Tropical Storm conditions and coastal flooding are possible in the North Carolina Outer Banks beginning late Wednesday. Tropical Storm and Storm Surge Watches are in effect. Major Hurricane Erin is expected to bring life threatening surf and rip currents along the East Coast beaches this week. Hot to extremely hot temperatures are forecast through Tuesday in the Mid-Mississippi Valley. Read More >
National Weather Service Hanford, CA
Meteorological Calculator
Thanks to Ron Murphy, NWS Birmingham, AL for writing the JavaScript.
|
Temperature Conversion |
||||
| Enter a number then click on the the conversion button. | ||||
| Fahrenheit (o F) |
||||
| Celsius (o C) |
||||
|
Wind Speed Calculations |
||||||
| Enter a speed into any blank to convert to all other wind speeds. | ||||||
|
mph knots m/sec km/hr |
||||||
|
Wind Chill Calculation |
||||||
| Enter the temperature in degrees Fahrenheit and wind speed in mph, then click on the Calculate WC to compute the windchill index. | ||||||
| Temp (o F) |
Wind (mph) |
Index |
||||
|
Relative Humidity Calculation |
||||||
| Enter the air temperature and the dew point in degrees Fahrenheit, then click on the Calculate RH to compute the relative humidity. | ||||||
| Temp (o F) |
Dew Point |
|||||
|
Heat Index Calculations |
||||||||
| Enter the temperature in degrees Fahrenheit and relative humidity (RH) in percent (without the % sign), or the Dew Point (Tdp). Then click on the Calculate HI to compute the heat index (HI). | ||||||||
| Temp (o F) | RH | HI |
Tdp |
|||||
|
OR |
||||||||
| Temp (o F) | Tdp | HI | RH | |||||
Follow us on X
Follow us on Facebook
Follow us on YouTube
HNX RSS Feed